JPH01112446U - - Google Patents
Info
- Publication number
- JPH01112446U JPH01112446U JP749988U JP749988U JPH01112446U JP H01112446 U JPH01112446 U JP H01112446U JP 749988 U JP749988 U JP 749988U JP 749988 U JP749988 U JP 749988U JP H01112446 U JPH01112446 U JP H01112446U
- Authority
- JP
- Japan
- Prior art keywords
- clamping part
- torso
- paper
- plastic
- composite material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図から第４図はこの考案の実施例を示し、
第１図は中間部を省略して示す一部切欠正面図、
第２図は胴上端部の変形例を示す部分断面図、第
３図は胴上端部の他の変形例を示す部分断面図、
第４図は供試体の製造工程を示す工程図、第５図
は従来例を示す分解斜視図である。
１……コンクリート強度試験用供試体の製造用
型枠、２……胴、３……底蓋、４……挟着部、１
３……スコア線。
1 to 4 show examples of this invention,
FIG. 1 is a partially cutaway front view with the middle part omitted;
FIG. 2 is a partial sectional view showing a modification of the upper end of the trunk, FIG. 3 is a partial sectional view showing another modification of the upper end of the trunk,
FIG. 4 is a process diagram showing the manufacturing process of a specimen, and FIG. 5 is an exploded perspective view showing a conventional example. 1... Formwork for manufacturing concrete strength test specimen, 2... Body, 3... Bottom cover, 4... Clamping part, 1
3...Score line.
Claims (1)
なり、胴が紙、紙を主体とする複合材、プラスチ
ツク、またはプラスチツクを主体とする複合材か
らなり、底蓋の周縁に横断面Ｕ形の胴挟着部が設
けられ、胴の下端が挟着部に挟着され、挟着部に
、挟着部の少なくとも一部を破断して胴に対する
挟着力を弱くするためのスコア線が形成されてい
るコンクリート強度試験用供試体の製造用型枠。 It consists of a cylindrical body and a bottom cover that closes the bottom opening of the body, and the body is made of paper, a composite material mainly composed of paper, plastic, or a composite material mainly composed of plastic, and the periphery of the bottom cover has a U-shaped cross section. A torso clamping part is provided, the lower end of the torso is clamped by the clamping part, and a score line is formed in the clamping part for breaking at least a part of the clamping part to weaken the clamping force on the trunk. Formwork for manufacturing concrete strength test specimens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP749988U JPH0620998Y2 (en) | 1988-01-22 | 1988-01-22 | Formwork for manufacturing specimens for concrete strength test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP749988U JPH0620998Y2 (en) | 1988-01-22 | 1988-01-22 | Formwork for manufacturing specimens for concrete strength test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01112446U true JPH01112446U (en) | 1989-07-28 |
| JPH0620998Y2 JPH0620998Y2 (en) | 1994-06-01 |
Family
ID=31212558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP749988U Expired - Lifetime JPH0620998Y2 (en) | 1988-01-22 | 1988-01-22 | Formwork for manufacturing specimens for concrete strength test |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0620998Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012173019A (en) * | 2011-02-18 | 2012-09-10 | Kashikura Setsubi Kogyo Co Ltd | Concrete sample molding form and concrete sample obtained by using the same |
-
1988
- 1988-01-22 JP JP749988U patent/JPH0620998Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012173019A (en) * | 2011-02-18 | 2012-09-10 | Kashikura Setsubi Kogyo Co Ltd | Concrete sample molding form and concrete sample obtained by using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0620998Y2 (en) | 1994-06-01 |